<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>创建水平滚动监听</title>

		<!-- 引入Bootstrap -->
		<link rel="stylesheet" href="bootstrap/css/bootstrap.min.css">

		<!-- bootstrap的javascript插件--需要引用jQuery -->
		<script src="bootstrap/js/jquery.min.js"></script>

		<!--包括所有已编译的插件-->
		<script src="bootstrap/js/bootstrap.min.js"></script>
		<style>
			body {
	      position: relative; 
	  }
	  #section1 {padding-top:50px;height:500px;color: #fff; background-color: #1E88E5;}
	  #section2 {padding-top:50px;height:500px;color: #fff; background-color: #673ab7;}
	  #section3 {padding-top:50px;height:500px;color: #fff; background-color: #ff9800;}
	  #section41 {padding-top:50px;height:500px;color: #fff; background-color: #00bcd4;}
	  #section42 {padding-top:50px;height:500px;color: #fff; background-color: #009688;}
	  </style>
	</head>
	<body data-spy="scroll" data-target=".navbar" data-offset="50">

		<nav class="navbar navbar-inverse navbar-fixed-top">
			<div class="container-fluid">
				<div class="navbar-header">
					<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
						<span class="icon-bar"></span>
						<span class="icon-bar"></span>
						<span class="icon-bar"></span>
					</button>
					<a class="navbar-brand" href="#">WebSiteName</a>
				</div>
				<div>
					<div class="collapse navbar-collapse" id="myNavbar">
						<ul class="nav navbar-nav">
							<li><a href="#section1">Section 1</a></li>
							<li><a href="#section2">Section 2</a></li>
							<li><a href="#section3">Section 3</a></li>
							<li class="dropdown"><a class="dropdown-toggle" data-toggle="dropdown" href="#">Section 4 <span class="caret"></span></a>
								<ul class="dropdown-menu">
									<li><a href="#section41">Section 4-1</a></li>
									<li><a href="#section42">Section 4-2</a></li>
								</ul>
							</li>
						</ul>
					</div>
				</div>
			</div>
		</nav>

		<div id="section1" class="container-fluid">
			<h1>Section 1</h1>
			<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at
				the navigation bar while scrolling!</p>
			<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at
				the navigation bar while scrolling!</p>
		</div>
		<div id="section2" class="container-fluid">
			<h1>Section 2</h1>
			<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at
				the navigation bar while scrolling!</p>
			<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at
				the navigation bar while scrolling!</p>
		</div>
		<div id="section3" class="container-fluid">
			<h1>Section 3</h1>
			<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at
				the navigation bar while scrolling!</p>
			<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at
				the navigation bar while scrolling!</p>
		</div>
		<div id="section41" class="container-fluid">
			<h1>Section 4 Submenu 1</h1>
			<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at
				the navigation bar while scrolling!</p>
			<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at
				the navigation bar while scrolling!</p>
		</div>
		<div id="section42" class="container-fluid">
			<h1>Section 4 Submenu 2</h1>
			<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at
				the navigation bar while scrolling!</p>
			<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at
				the navigation bar while scrolling!</p>
		</div>

	</body>
</html>
